600855 has 16 divisors (see below), whose sum is σ = 985824. Its totient is φ = 312320.

The previous prime is 600841. The next prime is 600857. The reversal of 600855 is 558006.

600855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 600855 - 2⁵ = 600823 is a prime.

It is a super-2 number, since 2×600855² = 722053462050, which contains 22 as substring.

600855 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (600857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127 + ... + 1103.

It is an arithmetic number, because the mean of its divisors is an integer number (61614).

2⁶⁰⁰⁸⁵⁵ is an apocalyptic number.

600855 is a deficient number, since it is larger than the sum of its proper divisors (384969).

600855 is a wasteful number, since it uses less digits than its factorization.

600855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 600855 is about 775.1483728939. The cubic root of 600855 is about 84.3833105669.

Subtracting from 600855 its reverse (558006), we obtain a square (42849 = 207²).

The spelling of 600855 in words is "six hundred thousand, eight hundred fifty-five".